Not all of my links are affiliate links, but some of my Amazon links are. The Amazon Affiliates Program has specific disclosure requirements to keep things on the up and up.  They want me to tell you that:

As an Amazon Associate, I earn a small commission for any qualified purchases resulting from you clicking on one of my affiliate links.

It doesn’t cost you anything extra to use these links to buy something, and I can’t identify who did or did not make a purchase (kind of none of my business), but my site earns advertising fees by linking to amazon.com.

Kinda cool, huh? Yeah, I thought so, too.